Quantum localization in electromagnetic field theory addresses the fundamental question of how photons and field excitations can be ascribed to regions of space and time within the framework of ...

It’s hard to imagine life without mobile phones, radio and television. Yet the discovery of the electromagnetic waves that underpin such technologies grew out of an abstract theory that’s 150 years ...

What is a quantum field and how does it interact with matter? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and better understand the ...